12555426831904768

Names of 12555426831904768

• Cardinal: 12555426831904768 can be written as Twelve quadrillion, five hundred fifty-five trillion, four hundred twenty-six billion, eight hundred thirty-one million, nine hundred four thousand, seven hundred sixty-eight.

Scientific notation

• Scientific notation: 1.2555426831904768 × 10¹⁶

Factors of 12555426831904768

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 18
• Sum of prime factors: 702

Divisors of 12555426831904768

• Number of divisors d(n): 468
• Complete list of divisors:
  1 2 4 7 8 14 16 28 32 56 61 64 112 122 128 193 224 244 256 386 427 439 448 488 512 772 854 878 896 976 1024 1351 1544 1708 1756 1792 1952 2048 2702 3073 3088 3416 3512 3584 3904 4096 5404 6146 6176 6832 7024 7168 7808 10808 11773 12292 12352 13664 14048 14336 15616 21616 23546 24584 24704 26779 27328 28096 28672 31232 37249 43232 47092 49168 49408 53558 54656 56192 62464 74498 82411 84727 86464 94184 98336 98816 107116 109312 112384 124928 148996 164822 169454 172928 187453 188368 192721 196672 197632 214232 218624 224768 249856 260743 297992 329644 338908 345856 374906 376736 385442 393344 395264 428464 437248 449536 521486 593089 595984 659288 677816 691712 749812 753472 770884 786688 790528 856928 874496 899072 1042972 1186178 1191968 1318576 1349047 1355632 1383424 1499624 1506944 1541768 1573376 1713856 1748992 1798144 2085944 2272189 2372356 2383936 2637152 2698094 2711264 2766848 2999248 3013888 3083536 3146752 3427712 4171888 4544378 4744712 4767872 5168347 5274304 5396188 5422528 5533696 5998496 6027776 6167072 6293504 6855424 8343776 9088756 9489424 9535744 10336694 10548608 10792376 10845056 11755981 11996992 12055552 12334144 12587008 13710848 15905323 16352311 16687552 18177512 18978848 19071488 20673388 21097216 21584752 21690112 23511962 23993984 24111104 24668288 27421696 31810646 32704622 33375104 36178429 36355024 37195153 37957696 38142976 41346776 42194432 43169504 43380224 47023924 47987968 48222208 49336576 54843392 63621292 65409244 66750208 72356858 72710048 74390306 75915392 76285952 82291867 82693552 84388864 86339008 86760448 94047848 95975936 98673152 109686784 114466177 127242584 130818488 133500416 144713716 145420096 148780612 151830784 152571904 164583734 165387104 168777728 172678016 173520896 188095696 191951872 197346304 228932354 254485168 260366071 261636976 267000832 289427432 290840192 297561224 303661568 329167468 330774208 337555456 345356032 347041792 376191392 383903744 394692608 457864708 508970336 520732142 523273952 534001664 578854864 581680384 595122448 607323136 658334936 661548416 690712064 752382784 767807488 789385216 915729416 997490971 1017940672 1041464284 1046547904 1068003328 1157709728 1163360768 1190244896 1214646272 1316669872 1323096832 1381424128 1504765568 1831458832 1994981942 2035881344 2082928568 2093095808 2268904333 2315419456 2326721536 2380489792 2429292544 2633339744 2646193664 2762848256 3009531136 3662917664 3989963884 4071762688 4165857136 4186191616 4537808666 4630838912 4653443072 4760979584 5266679488 5292387328 5525696512 6019062272 6982436797 7178664529 7325835328 7979927768 8143525376 8331714272 8372383232 9075617332 9261677824 9306886144 9521959168 10533358976 10584774656 12038124544 13964873594 14357329058 14651670656 15882330331 15959855536 16287050752 16663428544 16744766464 18151234664 18523355648 19043918336 21066717952 21169549312 24076249088 27929747188 28714658116 29303341312 31764660662 31919711072 32574101504 33326857088 33489532928 36302469328 37046711296 38087836672 42133435904 48152498176 50250651703 55859494376 57429316232 58606682624 63529321324 63839422144 65148203008 66653714176 66979065856 72604938656 74093422592 76175673344 84266871808 100501303406 111718988752 114858632464 117213365248 127058642648 127678844288 133307428352 145209877312 148186845184 152351346688 168533743616 201002606812 223437977504 229717264928 234426730496 254117285296 255357688576 266614856704 290419754624 337067487232 402005213624 437898536269 446875955008 459434529856 468853460992 508234570592 510715377152 533229713408 580839509248 804010427248 875797072538 893751910016 918869059712 1016469141184 1021430754304 1066459426816 1161679018496 1608020854496 1751594145076 1787503820032 1837738119424 2032938282368 2042861508608 2323358036992 3065289753883 3216041708992 3503188290152 3575007640064 3675476238848 4065876564736 4085723017216 4646716073984 6130579507766 6432083417984 7006376580304 7150015280128 7350952477696 8131753129472 9293432147968 12261159015532 12864166835968 14012753160608 14300030560256 14701904955392 16263506258944 24522318031064 25728333671936 28025506321216 28600061120512 29403809910784 32527012517888 49044636062128 51456667343872 56051012642432 65054025035776 98089272124256 102913334687744 112102025284864 196178544248512 205826669375488 224204050569728 392357088497024 448408101139456 784714176994048 896816202278912 1569428353988096 1793632404557824 3138856707976192 6277713415952384 12555426831904768
• Sum of all divisors σ(n): 29383849126135728
• Sum of proper divisors (its aliquot sum) s(n): 16828422294230960
• 12555426831904768 is an abundant number, because the sum of its proper divisors (16828422294230960) is greater than itself. Its abundance is 4272995462326192

Bases of 12555426831904768

• Binary: 101100100110110001100000011100010100011011000000000000₂
• Hexadecimal: 0x2C9B181C51B000
• Base-36: 3FMIZGK79J4

Squares and roots of 12555426831904768

• 12555426831904768 squared (12555426831904768²) is 157638742931314199407879021133824
• 12555426831904768 cubed (12555426831904768³) is 1979221702747560379501447860315497777424951672832
• The square root of 12555426831904768 is 112051001.0303556725
• The cube root of 12555426831904768 is 232421.9606706565

Scales and comparisons

• 12,555,426,831,904,768 seconds is equal to 399,223,736 years, 40 weeks, 1 hour, 59 minutes, 28 seconds.
• To count from 1 to 12,555,426,831,904,768 would take you about one billion, one hundred ninety-seven million, six hundred seventy-one thousand, two hundred ten years!

  This is a very rough estimate, based on a speaking rate of half a second every third order of magnitude. If you speak quickly, you could probably say any randomly-chosen number between one and a thousand in around half a second. Very big numbers obviously take longer to say, so we add half a second for every extra x1000. (We do not count involuntary pauses, bathroom breaks or the necessity of sleep in our calculation!)

• A cube with a volume of 12555426831904768 cubic inches would be around 19368.5 feet tall.

Recreational maths with 12555426831904768

• 12555426831904768 backwards is 86740913862455521
• The number of decimal digits it has is: 17
• The sum of 12555426831904768's digits is 76
• More coming soon!